SmartNode devices overview
19
SmartNode 5550 & 4150 Series User Manual
1
• General information
Port descriptions
The SmartNode SN5550 rear panel ports (see
.
Table 2. Rear panel ports
Port
Description
10/100/100
Ethernet ETH 0/0 & ETH 0/1
RJ-45 connectors that connect the SmartNode device to an Ethernet device
(e.g., a cable or DSL modem, LAN hub or switch).
Analog voice ports, FXS 0/
0—FXS 0/3
FXS RJ-11 (6 position, 4 wire) connectors that connect the device with an
analog terminal (a telephone, for example). FXS on-hook voltage is 48V
for each FXS port.
Analog voice ports, FXO 0/
0—FXO 0/3
FXO RJ-11 (6 position, 4 wire) connectors. These ports connect to FXS
devices such as the PSTN.
BRI 0/0—BRI 0/3 ports
ISDN BRI TE/NT port, RJ-45 socket S0/T0 interface, connects the
SmartNode device with an ISDN device over an S/T bus, e.g. a PBX or
an NT. The port can be switched between TE and NT mode. The inter-
face is internally terminated with 100 Ohm. Point-to-point or point-to-
multipoint configurable. If the port is in NT mode, a Phantom power sup-
ply can be switched on to supply connected phones with power.
Power
The SmartNode device requires 12 VDC, 1.25 A power for operation.
Every SmartNode device comes with an external power supply converting
from AC to DC power (100–240 VAC, 50/60 Hz).
USB 2.0
USB 2.0 host port used to connect a USB 3G/4G cellular modem. A list of
supported USB models can be found in the release notes and in the
Trinity
Command Line Reference Guide
.
WAN interface SFP, VDSL-
ADSL, G.SHDSL (EFM-ATM)
The VDSL-ADSL, G.SHDSL, RJ-45 Ethernet and SFP slot status LEDs
are located on either side of the port.
ACT
(when lit or blinking) shows
activity, and
LINK
(when lit) shows that the port is connected.
1000
is
indicating when a Gigabit Ethernet link is established
Note:
On VDSL-ADSL models (/AVA and /AVB) only, the ACT LED has
no function.
Reset
The reset button has several functions, as described in appendix F,
